Diving mask

ABSTRACT

A diving mask includes a metal frame, a soft rubber mask, and a lens. The diving mask consists of the metal frame, the soft rubber mask and the lens. The frame of the diving mask is a metal frame. The metal frame includes an outer frame and an inner frame. The lens is sandwiched between the inner frame and the outer frame and is fixed through a fixing structure, which improves the structural stability of the diving mask.

BACKGROUND OF THE INVENTION 1. Field of the Invention

The present invention relates to the field of diving equipment, and more particularly to a compact diving mask.

2. Description of the Prior Art

Diving is an increasingly popular underwater activity. A diving mask is a protective cover that protects the diver from drowning and protects the diver's eyes from sea water and other foreign objects, and is used for watching the underwater scenery. In general, a diving mask is mainly composed of a soft mask, a frame and a protective lens. The lens is fixed to the frame. The existing diving mask is made of a plastic material, and is combined with the protective lens to be one-piece. This design makes the overall structure of the diving mask large, cumbersome and bulky. The plastic material itself is not strong enough. In addition, it is difficult to disassemble the inner frame, the outer frame and the protective lens after being combined. When one of the components is damaged, the entire diving mask is scrapped. Accordingly, the inventor of the present invention has devoted himself based on his many years of practical experiences to solve these problems.

SUMMARY OF THE INVENTION

In view of the drawbacks of the prior art, the primary object of the present invention is to provide a diving mask. The diving mask consists of a metal frame, a soft rubber mask and a lens. The frame of the diving mask is a metal frame. The metal frame makes the overall structure of the diving mask simple and compact, small in size and light in weight, and improves the structural stability of the diving mask.

In order to achieve the above object, the present invention adopts the following technical solutions:

A diving mask comprises a metal frame, a soft rubber mask, and a lens. The metal frame includes an outer frame and an inner frame. An inner edge of an outer side of the outer frame is provided with an accommodating groove for accommodating the lens and the inner frame. The lens and the inner frame are sequentially held in the accommodating groove. The inner frame blocks an outer side of the lens. A fixing structure for fixing the inner frame and the outer frame to each other is disposed between the inner frame and the outer frame. The soft rubber mask is fixedly connected to an edge of an inner side of the outer frame.

Preferably, the fixing structure includes a plurality of spaced engaging slots disposed in the accommodating groove of the outer frame and a plurality of spaced engaging blocks disposed on an outer edge of the inner frame. The engaging blocks are detachably mated to the engaging slots, respectively.

Preferably, two positioning blocks are provided on a nasal bridge region of the inner frame. The lens is provided with two positioning slots corresponding to the two positioning blocks. The two positioning blocks are detachably mated to the two positioning slots.

Preferably, a positioning protrusion is longitudinally disposed on an upper end of a nasal bridge region of the outer frame. An upper end of a nasal bridge region of the inner frame is formed with a positioning groove corresponding to the positioning protrusion. The positioning protrusion is detachably mated to the positioning groove.

Preferably, the positioning protrusion has a raised piece extending forwardly. The positioning groove is formed with a through hole corresponding to the raised piece. The raised piece is detachably inserted into the through hole.

Preferably, an engaging hook is vertically disposed in the through hole. An engaging hole is disposed on the raised piece. The engaging hook is detachably inserted into the engaging hole.

Preferably, a lower edge of the outer frame is provided with a limiting block protruding forwardly. A lower edge of the inner frame is formed with a limiting hole corresponding to the limiting block. The limiting block is detachably inserted into the limiting hole.

The invention has obvious advantages and beneficial effects compared with the prior art, in particular, it can be known from the above technical solutions. The diving mask consists of a metal frame, a soft rubber mask and a lens. The frame of the diving mask is a metal frame. The metal frame includes an outer frame and an inner frame. The lens is sandwiched between the inner frame and the outer frame and is fixed through a fixing structure, which improves the structural stability of the diving mask. The metal frame makes the overall structure of the diving mask simple and compact, small in size, light in weight, easy to carry and store, and the shape of the diving mask is more simple and fashionable.

Embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of the diving mask of the present invention;

FIG. 2 is an exploded view of the diving mask of the present invention;

FIG. 3 is another exploded view of the diving mask of the present invention;

FIG. 4 is a perspective view of the inner frame of the present invention; and

FIG. 5 is a perspective view of the outer frame of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

As shown in FIG. 1 through FIG. 5, a diving mask comprises a metal frame 10, a soft rubber mask 20, and a lens 30.

The metal frame 10 includes an outer frame 11 and an inner frame 12. An inner edge of an outer side of the outer frame 11 is provided with an accommodating groove 111 for accommodating the lens 30 and the inner frame 12. The lens 30 and the inner frame 12 are sequentially held in the accommodating groove 111. The inner frame 12 blocks an outer side of the lens 30. A fixing structure 13 for fixing the inner frame 12 and the outer frame 11 to each other is disposed between the inner frame 12 and the outer frame 11. The fixing structure 13 includes a plurality of spaced engaging slots 131 disposed in the accommodating groove 111 of the outer frame 11 and a plurality of spaced engaging blocks 132 disposed on an outer edge of the inner frame 12. The engaging blocks 132 are detachably mated to the engaging slots 131, respectively. The soft rubber mask 20 is fixedly connected to an edge of an inner side of the outer frame 11.

The inner frame 12 and the lens 30 are fixed to each other in the following manner. Two positioning blocks 14 are provided on a nasal bridge region of the inner frame 12. The lens 30 is provided with two positioning slots 31 corresponding to the two positioning blocks 14. The two positioning blocks 14 are detachably mated to the two positioning slots 31.

In addition, the following structure is provided between the outer frame 11 and the inner frame 12 to mate with each other. A positioning protrusion 112 is longitudinally disposed on an upper end of a nasal bridge region of the outer frame 11. The upper end of the nasal bridge region of the inner frame 12 is formed with a positioning groove 121 corresponding to the positioning protrusion 112. The positioning protrusion 112 is detachably mated to the positioning groove 121. The positioning protrusion 112 has a raised piece 113 extending forwardly. The positioning groove 121 is formed with a through hole 122 corresponding to the raised piece 113. The raised piece 113 is detachably inserted into the through hole 122. An engaging hook 123 is vertically disposed in the through hole 122. An engaging hole 114 is disposed on the raised piece 113. The engaging hook 123 is detachably inserted into the engaging hole 114. A lower edge of the outer frame 11 is provided with a limiting block 115 protruding forwardly. A lower edge of the inner frame 12 is formed with a limiting hole 124 corresponding to the limiting block 115. The limiting block 115 is detachably inserted into the limiting hole 124.

The feature of the present invention is described below. The diving mask consists of a metal frame, a soft rubber mask and a lens. The frame of the diving mask is a metal frame. The metal frame includes an outer frame and an inner frame. The lens is sandwiched between the inner frame and the outer frame and is fixed through a fixing structure, which improves the structural stability of the diving mask. The metal frame makes the overall structure of the diving mask simple and compact, small in size, light in weight, easy to carry and store, and the shape of the diving mask is more simple and fashionable.

Although particular embodiments of the present invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the present invention. Accordingly, the present invention is not to be limited except as by the appended claims 

What is claimed is:
 1. A diving mask, comprising a metal frame, a soft rubber mask, and a lens; the metal frame including an outer frame and an inner frame, an inner edge of an outer side of the outer frame being provided with an accommodating groove for accommodating the lens and the inner frame, the lens and the inner frame being sequentially held in the accommodating groove, the inner frame blocking an outer side of the lens, a fixing structure for fixing the inner frame and the outer frame to each other being disposed between the inner frame and the outer frame; the soft rubber mask being fixedly connected to an edge of an inner side of the outer frame.
 2. The diving mask as claimed in claim 1, wherein the fixing structure includes a plurality of spaced engaging slots disposed in the accommodating groove of the outer frame and a plurality of spaced engaging blocks disposed on an outer edge of the inner frame, and the engaging blocks are detachably mated to the engaging slots, respectively.
 3. The diving mask as claimed in claim 1, wherein two positioning blocks are provided on a nasal bridge region of the inner frame, the lens is provided with two positioning slots corresponding to the two positioning blocks, and the two positioning blocks are detachably mated to the two positioning slots.
 4. The diving mask as claimed in claim 1, wherein a positioning protrusion is longitudinally disposed on an upper end of a nasal bridge region of the outer frame, an upper end of a nasal bridge region of the inner frame is formed with a positioning groove corresponding to the positioning protrusion, and the positioning protrusion is detachably mated to the positioning groove.
 5. The diving mask as claimed in claim 4, wherein the positioning protrusion has a raised piece extending forwardly, the positioning groove is formed with a through hole corresponding to the raised piece, and the raised piece is detachably inserted into the through hole.
 6. The diving mask as claimed in claim 5, wherein an engaging hook is vertically disposed in the through hole, an engaging hole is disposed on the raised piece, and the engaging hook is detachably inserted into the engaging hole.
 7. The diving mask as claimed in claim 1, wherein a lower edge of the outer frame is provided with a limiting block protruding forwardly, a lower edge of the inner frame is formed with a limiting hole corresponding to the limiting block, and the limiting block is detachably inserted into the limiting hole. 